Index: ChangeLog

2005-07-07  Geoffrey Keating  <geoffk@apple.com>

	* config.gcc (*-*-darwin*): Only one target-specific header file
	for generic darwin.
	(powerpc-*-darwin*): Add version-specific header files.
	* configure.in (gcc_AC_CHECK_DECLS): Add strverscmp.
	* config.in: Regenerate.
	* configure: Regenerate.
	* gcc.c: Include xregex.h.
	(version_compare_spec_function): New.
	(spec_function): Add version-compare.
	(replace_outfile_spec_function): Reformat comment.
	(compare_version_strings): New.
	* config/darwin-c.c (version_as_macro): New.
	(builtin_define): New.
	(darwin_cpp_builtins): New.
	* config/darwin-protos.h (darwin_cpp_builtins): New.
	* config/darwin.h (CPP_SPEC): Don't define APPLE_CC here.
	(LIB_SPEC): Make unconditional, update comment.
	(TARGET_C99_FUNCTIONS): Define.
	* config/darwin.opt: Sort.
	(mmacosx-version-min=): New.
	* config/darwin7.h: Delete.
	* config/darwin8.h: Delete.
	* config/i386/darwin.h (): Call darwin_cpp_builtins.
	* config/rs6000/darwin.h (): Call darwin_cpp_builtins.
	(TARGET_C99_FUNCTIONS): Define.
	* config/rs6000/darwin7.h: New.
	* config/rs6000/darwin8.h: New.
	* doc/invoke.texi (Darwin Options): Add -mmacosx-version-min=
	(-mmacosx-version-min): Document.

Index: testsuite/ChangeLog
2005-07-07  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/darwin-version-1.c: New.
	* gcc.dg/builtins-18.c: On Darwin, needs -mmacosx-version-min=10.3.
	* gcc.dg/builtins-20.c: Likewise.
	* gcc.dg/builtins-53.c: Likewise.
	* gcc.dg/torture/builtins-convert-1.c: Likewise.
	* gcc.dg/torture/builtins-convert-2.c: Likewise.
	* gcc.dg/torture/builtins-convert-3.c: Likewise.
	* gcc.dg/torture/builtins-power-1.c: Likewise.
	* gcc.dg/builtins-config.h: Complain if macosx-version-min not set
	on Darwin.

From-SVN: r101753

10 files changed, 39 insertions, 0 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 394b846..67c70d4 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,16 @@
+2005-07-07  Geoffrey Keating  <geoffk@apple.com>
+
+	* gcc.dg/darwin-version-1.c: New.
+	* gcc.dg/builtins-18.c: On Darwin, needs -mmacosx-version-min=10.3.
+	* gcc.dg/builtins-20.c: Likewise.
+	* gcc.dg/builtins-53.c: Likewise.
+	* gcc.dg/torture/builtins-convert-1.c: Likewise.
+	* gcc.dg/torture/builtins-convert-2.c: Likewise.
+	* gcc.dg/torture/builtins-convert-3.c: Likewise.
+	* gcc.dg/torture/builtins-power-1.c: Likewise.
+	* gcc.dg/builtins-config.h: Complain if macosx-version-min not set
+	on Darwin.
+
 2005-07-07  Jeff Law  <law@redhat.com>
 
 	* gcc.dg/tree-ssa/vrp17.c: Simplify.  Remove dependency on
diff --git a/gcc/testsuite/gcc.dg/builtins-18.c b/gcc/testsuite/gcc.dg/builtins-18.c
index a47de8b..d04fe71 100644
--- a/gcc/testsuite/gcc.dg/builtins-18.c
+++ b/gcc/testsuite/gcc.dg/builtins-18.c
@@ -7,6 +7,7 @@
 
 /* { dg-do link } */
 /* { dg-options "-O2 -ffast-math" } */
+/* { dg-options "-O2 -ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
 
 #include "builtins-config.h"
 
diff --git a/gcc/testsuite/gcc.dg/builtins-20.c b/gcc/testsuite/gcc.dg/builtins-20.c
index fb7dd95..dbcf96c3 100644
--- a/gcc/testsuite/gcc.dg/builtins-20.c
+++ b/gcc/testsuite/gcc.dg/builtins-20.c
@@ -7,6 +7,7 @@
 
 /* { dg-do link } */
 /* { dg-options "-O2 -ffast-math" } */
+/* { dg-options "-O2 -ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
 
 #include "builtins-config.h"
 
diff --git a/gcc/testsuite/gcc.dg/builtins-53.c b/gcc/testsuite/gcc.dg/builtins-53.c
index e01908c..2b4b2f9 100644
--- a/gcc/testsuite/gcc.dg/builtins-53.c
+++ b/gcc/testsuite/gcc.dg/builtins-53.c
@@ -10,6 +10,7 @@
 
 /* { dg-do compile } */
 /* { dg-options "-O2 -ffast-math" } */
+/* { dg-options "-O2 -ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
 
 #include "builtins-config.h"
 
diff --git a/gcc/testsuite/gcc.dg/builtins-config.h b/gcc/testsuite/gcc.dg/builtins-config.h
index 05afc5e..74915bc 100644
--- a/gcc/testsuite/gcc.dg/builtins-config.h
+++ b/gcc/testsuite/gcc.dg/builtins-config.h
@@ -19,6 +19,15 @@
 /* FreeBSD before version 5 doesn't have the entire C99 runtime. */
 #elif defined(__netware__)
 /* NetWare doesn't have the entire C99 runtime.  */
+#elif (defined(__APPLE__) \
+       && ! defined (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__))
+/* MacOS versions before 10.3 don't have many C99 functions.  
+   But, if you're including this file, you probably want to test the
+   newer behaviour, so: */
+#error forgot to set -mmacosx-version-min.
+#elif (defined(__APPLE__) \
+       && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1030)
+/* MacOS versions before 10.3 don't have many C99 functions.  */
 #else
 /* Newlib has the "f" variants of the math functions, but not the "l"
    variants.  TARGET_C99_FUNCTIONS is only defined if all C99
diff --git a/gcc/testsuite/gcc.dg/darwin-version-1.c b/gcc/testsuite/gcc.dg/darwin-version-1.c
new file mode 100644
index 0000000..11cfcef
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/darwin-version-1.c
@@ -0,0 +1,10 @@
+/* Basic test of the -mmacosx-version-min option.  */
+
+/* { dg-options "-mmacosx-version-min=10.1" } */
+/* { dg-do link { target *-*-darwin* } } */
+
+int main()
+{
+  return 0;
+}
+
diff --git a/gcc/testsuite/gcc.dg/torture/builtin-convert-1.c b/gcc/testsuite/gcc.dg/torture/builtin-convert-1.c
index ac67159..d9fa77b 100644
--- a/gcc/testsuite/gcc.dg/torture/builtin-convert-1.c
+++ b/gcc/testsuite/gcc.dg/torture/builtin-convert-1.c
@@ -7,6 +7,7 @@
 
 /* { dg-do link } */
 /* { dg-options "-ffast-math" } */
+/* { dg-options "-ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
 
 #include "../builtins-config.h"
 
diff --git a/gcc/testsuite/gcc.dg/torture/builtin-convert-2.c b/gcc/testsuite/gcc.dg/torture/builtin-convert-2.c
index 68fc071..5c4c4a6 100644
--- a/gcc/testsuite/gcc.dg/torture/builtin-convert-2.c
+++ b/gcc/testsuite/gcc.dg/torture/builtin-convert-2.c
@@ -7,6 +7,7 @@
 
 /* { dg-do link } */
 /* { dg-options "-ffast-math" } */
+/* { dg-options "-ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
 
 #include "../builtins-config.h"
 
diff --git a/gcc/testsuite/gcc.dg/torture/builtin-convert-3.c b/gcc/testsuite/gcc.dg/torture/builtin-convert-3.c
index 9901cec..4efabd5 100644
--- a/gcc/testsuite/gcc.dg/torture/builtin-convert-3.c
+++ b/gcc/testsuite/gcc.dg/torture/builtin-convert-3.c
@@ -7,6 +7,7 @@
 
 /* { dg-do link } */
 /* { dg-options "-ffast-math" } */
+/* { dg-options "-ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
 
 #include "../builtins-config.h"
 
diff --git a/gcc/testsuite/gcc.dg/torture/builtin-power-1.c b/gcc/testsuite/gcc.dg/torture/builtin-power-1.c
index 7b890bb..bbee067 100644
--- a/gcc/testsuite/gcc.dg/torture/builtin-power-1.c
+++ b/gcc/testsuite/gcc.dg/torture/builtin-power-1.c
@@ -7,6 +7,7 @@
 
 /* { dg-do link } */
 /* { dg-options "-ffast-math" } */
+/* { dg-options "-ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
 
 #include "../builtins-config.h"